APA (7th ed.) Citation

National Gallery of Art (U.S.), Bellows, G., & Carmean, E. A. (1982). Bellows, the boxing pictures. National Gallery of Art.

Chicago Style (17th ed.) Citation

National Gallery of Art (U.S.), George Bellows, and E. A. Carmean. Bellows, the Boxing Pictures. Washington: National Gallery of Art, 1982.

MLA (9th ed.) Citation

National Gallery of Art (U.S.), et al. Bellows, the Boxing Pictures. National Gallery of Art, 1982.